Importance of Amino Acids for Male Fertility

There are many steps men can take to maintain and preserve their fertility. From living healthy lifestyles to quitting smoking — your fertility is a matter of several factors working together. We encourage everyone to talk to their doctor about making the right changes that work for your body and family. One nutrient that men should ensure that they are getting the right amount of are amino acids.

There are some amino acids that are produced naturally within the body while others are only able to reach healthy levels when we consume them from food or via supplementation. One of the most important amino acids in relation to fertility is L-carnitine. The body is able to produce L-carnitine on its own, but data from a study of 20 couples shows that supplementing your diet with certain forms of this incredible compound can help support male fertility levels.1

Benefits of Amino Acids for Male Fertility Proxeed Plus

What are amino acids?

Amino acids2 are organic compounds, which are quite literally the building blocks of life. When they combine they form proteins. When you digest amino acids they help the body break down food, repair tissue, promote growth, and other benefits. Our body is made up of countless amino acids that we rely on for everything from performing everyday tasks to building muscle and staying healthy. Amino acids are also a great source of energy.

Nonessential amino acids are capable of being produced within the body, while essential amino acids can only be obtained from our diet or via supplementation.

Of the essential amino acids, the most famous one is probably tryptophan3, which is beneficial for growth, healthy sleep, and balanced mood. Two essential amino acids, L-Lysine and LMethionine are particularly interesting as they combine to create L-carnitine.4

What does L-Carnitine do for you?

L-carnitine is produced naturally in the body when L-lysine and L-methionine are able to bind with one another. Once created, it helps support heart and brain health, while also having proven benefits for athletes via increased energy production. However, the energy L-carnitine provides the body isn’t limited to our muscles. There is significant evidence that it also helps power fertility by supporting sperm production as well as sperm motility. There are some treatments that require L-carnitine to be administered intravenously, but most can be taken by mouth.5

What foods are high in amino acids?

In addition to supplements, men can also increase the amount of amino acids in their bodies by being more conscious about the foods they eat.6 For example, lysine is an essential amino acid that helps with building muscle and bone strength. It’s found in meat, eggs, soy, and pumpkin seeds. Histidine —found in meat, fish, nuts, and whole grains — facilitates tissue repair and growth. Isoleucine helps with wound healing and hormone production and can be added to the diet in cheese and lentils. In addition to supplements, carnitine is also found in red meat, dairy products, beans, and avocado.

Sources of Carnitine7:

  • 4 ounces of cooked beef: 56-162 milligrams
  • 4 ounces of cooked ground beef: 87-99 milligrams
  • 1 cup of whole milk: 8 milligrams
  • 4 ounces of cooked codfish: 4-7 milligrams
  • 4 ounces of cooked chicken breast: 3-5 milligrams
  • 2 ounces of cheddar cheese: 2 milligrams

1 Mongioi, L., A. E. Calogero, E. Vicari, R. A. Condorelli, G. I. Russo, S. Privitera, G. Morgia, and S. La Vignera. “The Role of Carnitine in Male Infertility – Mongioi – 2016 – Andrology – Wiley Online Library.” Andrology. John Wiley & Sons, Ltd (10.1111), May 6, 2016.

2 Wax, Emily. “Amino Acids: MedlinePlus Medical Encyclopedia.” MedlinePlus. February 2, 2019. Accessed July 10, 2019.

3 Wax, Emily. “Tryptophan: MedlinePlus Medical Encyclopedia.” MedlinePlus. January 13, 2018. Accessed July 10, 2019.

4 Pekala, Jolanta, et al. “L-Carnitine–Metabolic Functions and Meaning in Humans Life.” Current Drug Metabolism, U.S. National Library of Medicine, Sept. 2011,

5 “L-Carnitine: Uses, Side Effects, Interactions, Dosage, and Warning.” WebMD. Accessed July 10, 2019.

6 Berry, Jennifer. “Essential Amino Acids: Definition, Benefits, and Foods.” Medical News Today. January 21, 2019. Accessed July 10, 2019.

7 “Office of Dietary Supplements – Carnitine.” NIH Office of Dietary Supplements. October 10, 2017. Accessed July 30, 2019.

12 Tips for New Dads

Becoming a parent can be scary. It comes with a lot of new responsibilities. But don’t worry — you already have everything that you’ll need to be a great dad within reach. Use these tips as a reminder that you’ve got it.

1. You Got This

It’s easy for new dads to become overwhelmed with the anxiety of having their little one at home. However, there’s no need to worry. All new parents are figuring it out. Be confident that you’ll make the right decisions for your child. Once you get to know your baby’s personality, you’ll know exactly what they need. You got this!

2. Establish a Routine

Parenting is smoother when you establish a routine. This is especially important during those newborn months. Sit down with your partner and talk about what each other needs in terms of self-care. Take turns for nightly feedings and changing.

3. Learn to Swaddle

Swaddling is a technique that countless parents use to comfort their babies. It’s something that you can learn, too. Start with a soft, warm blanket and wrap your infant in complete security. Swaddling helps calm upset babies as it mimics the conditions of the womb.

4. Talk to your Baby

Talking to your baby not only helps improve their understanding of language, but it’s essential to establishing your relationship. It helps create a lasting bond between father and child.

5. Don’t Panic

Do your best not to get frustrated or panic when you baby is crying. As a parent, it’s sometimes hard to figure out what your baby wants. However, you can try several comforting techniques to calm your upset infant. If feeding or changing don’t work, you can also try:

  • swaddling,
  • singing,
  • white noise,
  • a pacifier,
  • rocking,
  • or a walk in the stroller.

6. Sleep When You Can

Many parents give the advice of sleeping when you can for a reason. In those early days, it might be the only time you get to rest and recharge. You and your partner could even take turns napping while the other cares for the baby. In addition, you both can sleep when the baby is sleeping.

7. Take Advantage of Paternity Leave

Check with your employer about their paternity leave policy. As a dad, you should never hesitate to take advantage this time. Fathers need just as much time as moms to get adjusted to parenthood and to be there during the earliest stages of child development.
tips for new dads

8. Join a Community

Don’t be shy about seeking advice. Talk to the other dads in your social circle and exchange stories and ideas about parenting. This could give you some important insight into what to expect. It will also help you unwind with other dads who have experienced the same things that you have.

9. Take Care of Yourself

Personal care is just as important as the care of your child. If you’re feeling fatigued and sleepy, you might not pay as much attention to your baby as you should. If your back is aching, get a massage. If your feet are hurting, try soaking them in some epsom salt.

10. Take a Break

If you really need a break, remember to rely on your community and family. Call a trusted sitter or even the grandparents to come spend some time with the baby while you go to movies or even just stay home and take a much-needed nap.

11. Maintain a Light Schedule

As a new parent, be careful not to commit to too many activities and obligations outside of the home, especially during those first weeks. Not only are they critical to developing a relationship with your baby, but your partner will need as much help as possible. Not inly will the baby require a lot of time and attention, but you’ll also have to keep up with your normal household routine of laundry, cleaning, and grocery shopping.

12. Play with Your Baby

The most important tip of all is to have fun! Parenting isn’t all diapers and bottles. Remember to play with the baby and enjoy spending this time with your new family.

Benefits of Having Kids Later in Life

Benefits of Having Kids Later in Life Proxeed Plus Blog

There are many decisions families have to make when it comes to having kids. One of the biggest choices is when. Youth has its advantages but there could be even more for parents who decide to wait. There are benefits for the children and parents. 

1. Take Control of the Timing

Be more specific with when you want to have kids. You and your partner will be able to plan out the details of your lives for the years ahead, including career changes, starting a business, travel, and other pursuits. You can also be more purposeful with your reproductive health and the measures you take for planning when to start your family.   

2. Better Financial Security

Waiting to have kids gives you the ability to attain better financial security. Professionals who are in their mid to late thirties are more likely to be further along in their careers. Waiting also gives you more time to save money for childcare and other related expenses.   

3. More Time to Save for College

Speaking of financial security, having kids later in life gives you more time to save for their college education. Open a 529 college savings plan and start putting money away earlier. Also known as a qualified tuition plan, a 529 is a tax-advantaged investment plan designed to help parents save for future tuition costs.   

4. More Flexibility at Work

Being further along in your career may give you more freedom and flexibility when it comes to maternity and paternity leave. You may also have the privilege of working from home some days if the need arises. 

5. Being More Prepared, Emotionally

Adults who choose to become parents a little later in life tend to be more prepared for the emotional requirements of having a family. In general, we think of older people as more mature, settled, and stable. With that also comes more patience.    

6. You’ve Accomplished More Personal Goals

Waiting gives you more time to pursue your own personal interests and achieve more goals. You can travel more or even pursue higher degrees before deciding to have children. If you have a bucket list, start checking things off now. 

7. More Likely to be in Your Forever Home

When it comes to raising your family, living in your forever home means greater stability for your children’s education. You’ll have a set school district and won’t have to worry about switching schools or finding a home in another district that meets your standards.

8. Studies Point to Longevity

There have been a few studies that suggest that having children later into the thirties could lead to a longer life. The Journal of the North American Menopause Society1 found that women who gave birth beyond the age of 33 were twice as likely to live to age 95.

9. Benefits for the Children

Speaking of studies, it turns out that research suggests2 there are many benefits for the children as well. Kids who were born to parents who decided to wait a little longer to have them had a higher likelihood of earning higher degrees. In addition, they also tend to perform better on standardized tests. And as they grow, these children also become better communicators.

± These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

  1. Sun, Fangui, Paula Sebastiani, Nicole Schupf, Harold Bae, Stacey Anderson, Avery McIntosh, Haley Abel, Irma Elo, and Thomas Perls. “Extended Maternal Age at Birth of Last Child and Women’s Longevity in the Long Life Family Study.” The Journal of The North American Menopause Society. Accessed June 20, 2019.
  2. Barclay, Kieron, and Mikko Myrskylä. “Advanced Maternal Age and Offspring Outcomes: Reproductive Aging and Counterbalancing Period Trends.” Wiley Online Library. April 8, 2016. Accessed June 20, 2019.

What Happens to Sperm as Men Age

What Happens as Sperm As Men Age

The concept of the biological clock is usually centered on women. It’s common knowledge that female fertility decreases significantly with age completely expires after menopause. Though it isn’t as talked about, men may want to consider their age if they want to start a family. If you’re considering having children, there are a few questions you should ask yourself.

How does aging affect sperm quality? Will my sperm count decrease? At what age should I start to think about this? Continue reading to learn more about the way your age plays a role in the health and effectiveness of your sperm.

How Hormones Change

A study on male fertility and aging published in Reviews in Urology1 found that the hormones that men produce decrease as they age. A process called andropause, otherwise known as male menopause, shows that when men reach the age of 40, their testosterone levels begin to decrease. This is something men should be aware of since lowered testosterone has been linked to decreased sperm production.

The science and medical communities haven’t been able to pinpoint a reason for this change just yet, but they have found that andropause leads to fatigue, weakness, and lowered libido. The causes could be linked to factors like chronic illness, weight, or even current and previous medications.

Aging and the Immune System

As you age, there are a number of factors that compromise your immune system. From the number of illnesses you’ve had and medications you’ve been prescribed to more environmental factors, such as second-hand smoke, there is a wide range of variables that affect your overall immune health. The aging immune system isn’t as effective as it is in younger men.

With that said, one of the purposes of the male immune system is to rid the body of defective and abnormal sperm. As men age, they may need supplements to maintain sperm health; supplements help increase testosterone levels, sperm count, and motility.

Fertility Preservation

There are many steps men can take to maintain normal sperm health and possibly preserve their fertility. The health of your sperm is dependent on many factors, but you can start small by making some simple lifestyle changes. Some changes you should consider include maintaining a healthy weight, choosing foods that are rich in antioxidants, and refraining from smoking. Additionally, studies2 show more than five alcoholic drinks per week could lead to a decrease in sperm. At the end of the day, do your best to minimize stress, relax, and consider adding supplements into your regular routine.

How Proxeed® Plus Can Help

Proxeed® Plus is a patented prenatal supplement specifically designed to help support normal sperm health. Proxeed® Plus can help support sperm health by delivering an antioxidant complex and key nutrients, like zinc, L-carnitine, and selenium, needed for developing sperm.

Talk with your healthcare provider about Proxeed® Plus as a male fertility supplement that may help promote normal spam health.

± These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

  1. Harris, Isiah D., Carolyn Fronczak, Lauren Roth, and Randall Meacham. “Fertility and the Aging Male.” Fertility and the Aging Male.
  2. Ellis, Marie. “Men: Moderate Weekly Alcohol Consumption Could Lower Sperm Quality.” Medical News Today. October 3, 2014.

Daddy MD Guides Recommends Proxeed® Plus for Male Fertility Support

Do you have a bro-panel? You know–a group of guys you turn to for opinions on what putter to buy for your next company golf outing or who you should draft for your fantasy football team? Fact is, we value the opinions of others (like us) and those opinions often influence our daily decisions.

Planning for a baby is pretty much the same, right? We’re talking about the planning phase, or what’s called trying to conceive, and what you can do to help support male fertility and your reproductive health. Well, look no further! Daddy MD Guides, a very elite “bro-panel” comprised of male medical doctors, who are also fathers, review various products and have awarded Proxeed plus the Daddy MD Guides “Dad Gear Seal of Approval”. An award from this group offers a comprehensive perspective on male Daddy MD Guides Dad Gear TMpreconception health from “father physicians” to father-to-be hopefuls.

Proxeed plus is a patented prenatal dietary supplement specifically designed to support sperm healthǂ. Proxeed plus helps support sperm health by delivering an antioxidant complex and key nutrients, such as zinc, L-carnitine, and selenium, all needed for  optimum sperm healthǂ. Talk with your healthcare provider about taking Proxeed plus as a supplement for male fertilityǂ.

Taken twice-a-day, Proxeed plus comes in single-serve packets that dissolve easily into water, juice, fruit smoothies and/or shakes. According to Daddy MD Guides panel member, David Keyes, MD, “Proxeed plus fits easily into my routine…I take my morning dose before leaving the house, and I drink the evening dose as a post-workout drink.”

To learn more on how you can support a healthy male reproductive system, including easy lifestyle and dietary tweaks, click here. You can also save $20 on your next purchase of Proxeed plus with a reduced price offer, plus the discount code “SPERM” when you order online at

About Proxeed plus:

Proxeed plus is a patented prenatal supplement specifically designed to support sperm health. Proxeed plus can help support sperm health by delivering an antioxidant complex and key nutrients, like zinc, L-carnitine, and selenium, needed for developing spermǂ. Talk with your healthcare provider about Proxeed plus as a supplement for male fertility.

ǂThese statements have not been evaluated by the Food and Drug Administration. The product is not intended to diagnose, treat, cure or prevent any disease.

Can Trying to Conceive Take a Toll on Your Relationship?

When a couple decides to start trying for a baby, it usually starts off with weeks of exciting bedroom “sessions” because hey, having LOTS of sex equals a baby right away, doesn’t it? In actuality, the average chance to conceive for a normally fertile, healthy, young couple having regular, unprotected sex is approximately 20% each month. 20%! So while you think becoming pregnant may happen instantly, it can actually take a while. In fact, according to a recent Harris Poll conducted on behalf of Proxeed plus, among new fathers surveyed, 3 in 10 (30%) say the length of time to conceive took longer than expected.1

Most people think that the big scary I-word (that’s right, “infertility”) only applies to couples who have been trying for years, or if one or both partners have a unique or uncommon medical condition that affects their ability to have children. WRONG! Infertility actually occurs when a couple is unable to conceive after only one year of unprotected sex.† It’s a more common problem than people like to talk about, and it can naturally begin to take a toll on your relationship as months (or years) pass by without conceiving.

It’s not unusual for someone to feel like they’re letting down their partner every time the pregnancy test comes up negative. Following months of TTC (trying to conceive) with no results is often when one partner begins to wonder if something is wrong with their reproductive health.

Of course, age and overall health are factors for most human beings TTC but what’s less known is that about 50% of infertility2 can be attributed to the male factor alone .† That’s why it’s so important for BOTH partners to be seen by a doctor BEFORE TTC. This will allow an opportunity to evaluate both parties and identify any potential or existing problems (if there are any), and make corrections and suggestions that may improve your chances for conception – right from the start.

Baby making can be a fun time that brings you and your partner closer — no matter what struggles come your way. The more you understand, the more you can support each other along the way with making healthy lifestyle choices, such as exercise, proper nutrition, and taking a prenatal vitamin for her and Proxeed Plus† male fertility supplement. Learn more about Proxeed plus and order online at Use the code “SPERM” at checkout for $10 off your order.

± †These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

  1. Harris Poll conducted this study on behalf of Sigma-Tau Pharmaceuticals. The survey was administered online within the United States between April 1 and 13, 2015, among 400 fathers ages 23-55 with a biological child under the age of 1 year old (“new fathers”). Data are weighted where necessary by age, race/ethnicity, region, education, income, and propensity to be online to bring them in line with their actual proportions in the population.

Men – Don’t Take a Back Seat When Preparing for a Healthy Conception!

Do you think you know your role when it comes to making a baby and that prepping for a pregnancy is for the lady in your life? Wrong! Unfortunately, you’re not alone in that thinking, since 38% of new dads who responded to a Proxeed plus survey[1] left it up to their partner to prepare for a healthy conception. Don’t leave it only up to her — make some changes that will help you prepare for a healthy conception too! p4p-screen

If you’re asking why, then think about this: Guys are up to 50% responsible in couples trying to conceive, and although men are typically able to reproduce at literally any age, sperm quality begins to decline at the age of 25. That’s right – 25!

If you’re planning on having a baby, it’s important you play an active role in achieving a healthy conception too. Take the initiative and make sure you’re in prime baby-making shape!  Regardless of your age, it generally takes sperm an average of 74 days to mature and up to an additional 20 days to become capable of fertilization.

Before you get busy, click here for some easy-to-achieve yet important and helpful tips to help support sperm health. Then talk with your doctor (yes, that means making an appointment for a physical) about Proxeed plus, a clinically researched prenatal male fertility supplement that blends essential male fertility vitamins and nutrients like zinc, carnitines, Vitamin B12, selenium and more, to help support sperm health for three to six months prior to trying to conceive.

Learn more about Proxeed plus and save $10 with the discount code SPERM when you order online at

ǂThese statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

[1] Harris Poll conducted this study on behalf of Sigma-Tau Pharmaceuticals. The survey was administered online within the United States between April 1 and 13, 2015.

Time for the ABCs … of Carnitines That Is

Prepping for pregnancy has its perks, but there are some essential nutrients you need in order to get your swimmers in shape.

There are two forms of carnitine that play an important role when it comes to sperm health—L-carnitine and acetyl-L-carnitine±. Think of these two carnitines like an energy drink for your swimmers! So…what’s the difference between the two?

Reproductive urologist and fertility expert, Dr. Michael J. Heard, discusses everything you need to know about the role carnitines play in your reproductive health in our new “ABC’s of Carnitines and Their Role in Male Fertility” video. Watch and find out how you can get the recommended amount of carnitines needed for a healthy conception, whether  it’s through diet or taking Proxeed plus.

Watch the “ABC’s of Carnitines and Their Role in Male Fertility” here!

About Proxeed plus:

Proxeed plus is a patented prenatal supplement specifically designed to support sperm health. Proxeed plus can help support sperm health by delivering an antioxidant complex and key nutrients, like zinc, L-carnitine, and selenium, needed for developing sperm. Talk with your healthcare provider about Proxeed plus as a supplement for male fertility.

± These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.



Prepping for Pregnancy: Advice to Support Male Fertility

Guys, listen up! Male fertility isn’t about size, and it’s not to be taken for granted. After all, many men spend more time thinking about how NOT to get someone pregnant, than prepping for a wanted pregnancy. Let’s face it, when discussing pre-pregnancy plans, most of the attention falls to the woman and what she should be doing to prepare her body for the whole miraculous process. However, guys need to be preparing just as much as their partner before the fun part starts! Hey, it’s 50-50 when it comes to making a baby.

First off, there are several easy lifestyle changes you need to make to help support male fertility, particularly sperm health, as you prep for pregnancy. Sperm formation takes over two months, so during that time, what a man eats, how he exercises and what environmental factors he’s exposed to, can all affect the little guys. So read on for some easy-to-achieve, natural fertility tips that you can incorporate into your daily routine to support sperm health and fertility when prepping for pregnancy:

  •  Maintain a “fertility diet”, but we’re not talking oysters and strawberries here (though these can be fun!). What this means is eating a balanced diet of vegetables, fruits, whole grains, healthy oils and protein. Pay particular attention to foods that and are rich in zinc, selenium, vitamins E and C, and folic acid as these support fertility.


  •  Support sperm health by taking a male fertility supplement, such as Proxeed Plus, a prenatal blend with essential male fertility vitamins and nutrients, such as zinc, ceramides, vitamin B12, selenium and more. Proxeed Plus is specially formulated to help support sperm health when taken as directed for three to six months prior to trying to conceive.


  • Exercise! We already know that exercise is good for us in so many ways, but it’s also good for fertility. Not only will it make you look irresistible to your significant other, but research shows that 20-30 minutes 3 times a week, of cardio exercise may, reduce stress and lower your weight which impact male fertility when you’re trying to conceive.


  • Give up the vices you’ve been promising her you will! No more excuses. If not for yourself, do it for the sake of your family. Limit your intake of alcohol, and unnecessary pharmaceuticals, give up smoking if you haven’t already, and limit your caffeine and fatty foods – all easy steps to support fertility.


  • Stay cool! Sperm are produced in the testes so turning up the heat with frequent trips to the Jacuzzi, hot tub or sauna can all inhibit sperm health. Along these lines, experts also say switching to boxers from briefs will keep the boys cool.


  • Be conscious of your environment to limit male fertility problems. Outside factors like pesticides, chemical fertilizers, lead, nickel, even the chemicals in everyday products you use, are believed by some to hinder proper sperm development. When in doubt, check the ingredient labels and ask your healthcare provider if something on it seems suspicious.


  • Get the conversation going – especially with your personal physician. Let him or her know that you would like to prep for pregnancy and discuss your medical history, current health conditions and/or medications you are taking. Consider filling out a detailed medical checklist prior to your visit to get the conversation going. And guys – be open and honest with your physician – they aren’t there to pass judgment.


Think you’re ready? Get more information for a healthy conception from our Reproductive Endocrinologist and Fertility expert, Dr. Michael Heard on our video series here: 


Misconceptions About Conception

When it comes to those baby-making old wives’ tales, you’ve probably heard some real doozies!  Reproductive Endocrinologist and Fertility expert, Dr. Michael Heard, talks about some outrageous myths couples hear when trying to have a baby in our “Myths About Conception” video.

What myths are we talking about? Have you heard the myth that a female must be lying down to get pregnant? You’re not alone. Take a look at our video and share the facts with your partner. Have fun!

About Proxeed Plus:

Proxeed Plus is a patented prenatal dietary supplement specifically designed to support sperm health†. Proxeed Plus can help support sperm health by delivering an antioxidant complex and key nutrients, like zinc, L-carnitine, and selenium, all needed for developing sperm†. Talk with your healthcare provider about taking Proxeed Plus as a supplement for male fertility†.

† These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.