What is the medical importance of vitamin C amongst lead-exposed sterile guys? Compared to controls, lead battery market employees offered 1,000 mg of vitamin C every day for 3 months skilled “a significant increase in sperm motility and sperm count, as well as decrease in abnormal sperm,” and also “a significant reduction in the incidence of sperm DNA fragmentation,” that is, harmed sperm DNA. Okay, yet the optimal endpoint would certainly be jumping infant children and also women. Enter this amazing little research study from the University of Texas from greater than thirty years earlier.

Twenty-7 guys with abundant other halves had actually been attempting to have youngsters for several years fruitless. Twenty of them were offered 1,000 mg of vitamin C a day for 2 months, and also 7 functioned as controls and also didn’t obtain any type of vitamin C. The scientists adhered to up at the end of the 60 days. By after that, every among the other halves of each of the 20 guys that had actually obtained the vitamin C had actually conceived—20 out of 20! After years of stress, boom: 100-percent expectant. What’s a lot more, not a solitary among the other halves of guys in the control team obtained expectant. Rarely does one see these sort of black-and-white cause the clinical literary works for any type of treatment.

Is the vitamin C reducing the oxidative anxiety from the lead, or is it really reducing the degree of lead? Sure, antioxidant supplements can have antioxidant results, yet it might fall short to really reduced lead degrees in the blood. Now, this remained in a team of employees that were taking a breath lead everyday, and also the method vitamin C might function is by merely obstructing the “intestinal absorption of lead.” An earlier research study revealed vitamin C supplements evidently reduced lead degrees by a 3rd within 6 months, yet that was with a tremendous dosage of 2 g with included zinc. Another little research study located the very same 30 percent decrease with simply 500 mg a day, no zinc, and also in just one month. But neither of those research studies had a control team of topics that didn’t take anything, so we don’t recognize if their degrees would certainly have dropped anyhow.

Similarly, there is a virtually too-good-to-be-true research study on the function of vitamin C in scavenging lead poisoning from “biosystems,” through which they implied youngsters. They obtained 250 to 500 mg a day of vitamin C for a couple of months, and also cut hair examples monthly saw approximately a 69 percent decrease in lead degrees. Researchers duplicated it in 2 various other little teams of youngsters and also saw the very same outstanding sort of decrease in every youngster. But perhaps lead degrees were simply going down throughout the entire area throughout that time? Without gauging lead degrees in a control team of youngsters not taking vitamin C, we can’t make sure.

As I highlight from 3:17 in my video clip Yellow Bell Peppers for Male Infertility and also Lead Poisoning?, with 8 weeks of vitamin C, lead degrees decreased in the blood and also climbed in the pee. One might end that the vitamin C was drawing lead out of the body, yet the very same point occurred in the sugar pill team: Blood degrees went down, and also pee degrees climbed. So, it had absolutely nothing to do with the vitamin C in all. That’s why it’s constantly vital to have a control team.

The very same uses with research studies that showed up to reveal no advantage. For instance, 36 battery production employees were researched. Each was offered vitamin C, yet there was no adjustment in their lead degrees. But, perhaps their colleagues experienced a huge boost in lead degrees throughout that very same amount of time, and also the vitamin C was really effective in maintaining the topics’ degrees from climbing. You don’t recognize without a control team.

That’s why research studies like “The effects of vitamin C supplementation on blood and hair levels of cadmium, lead, and mercury” are so vital. Vitamin C versus an identical-looking sugar tablet sugar pill. The result? The vitamin C stopped working to aid, which actually detered excitement for making use of vitamin C for lead poisoning up until a now-famous research study was released in 1999 that revealed that vitamin C supplements might cause a reduction in blood degrees. As you can see at 4:32 in my video clip, after 4 weeks of taking a sugar pill, very little adjustment took place in blood lead degrees in the control team, which is what we’d anticipate. In comparison, the vitamin C team started at regarding the very same blood lead degree as the control team, yet within one week of taking 1,000 mg of vitamin C a day, lead degrees went down 81 percent. So, supplements of vitamin C “may provide an economical and convenient method of reducing blood-lead levels, possibly by reducing the intestinal absorption of lead.”

The pee lead degrees didn’t alter, so it’s not as if the topics were eliminating even more lead in their pee to reduce their blood degrees. However, the majority of the lead in our blood remains in the red cell, which are reused in the liver and also released with the bile right into the intestine where the lead might simply obtain reabsorbed—unless, probably, you’ve obtained a great deal of vitamin C therein to obstruct the re-absorption. But 1,000 mg is a great deal of vitamin C. Would something like 200 mg, which is practically just how much vitamin C you’d enter an orange and also a mug of broccoli or strawberries, function? The scientists examined that, as well. The 200 mg team started the like the control and also the 1,000 mg team, yet blood lead degrees didn’t actually move. Bummer! So, 1,000 mg appeared to function, yet 200 mg didn’t. Isn’t 1,000 mg of vitamin C a little bit abnormal, though? The RDA is just 60 mg. Well, really, we might have progressed for countless years obtaining closer to 600 mg a day—10 times the existing RDA—due to the fact that we were consuming numerous fruits and also eco-friendlies. Okay, yet could you get to 1,000 mg of vitamin C without needing to take tablets? Yes! That’s the quantity of vitamin C, as an example, that can be located in 3 yellow bell peppers.


Other video clips in my collection on lead consist of:

  • Is Lipstick Safe Given the Lead Contamination?
  • Can Saunas Detoxify Lead from the Body?
  • How the Lead Paint Industry Got Away with It
  • Lead in Drinking Water
  • How the Leaded Gas Industry Got Away with It
  • “Normal” Blood Lead Levels Can Be Toxic
  • The Effects of Low-Level Lead Exposure in Adults
  • How to Lower Lead Levels with Diet: Thiamine, Fiber, Iron, Fat, Fasting?
  • How to Lower Lead Levels with Diet: Breakfast, Whole Grains, Milk, Tofu?
  • Best Foods for Lead Poisoning: Chlorella, Cilantro, Tomatoes, Moringa?
  • Best Food for Lead Poisoning: Garlic
  • Can Vitamin C Help with Lead Poisoning?
  • How Much Lead Is in Organic Chicken Soup (Bone Broth)?
  • Lead in Calcium Supplements
  • Should Pregnant Women Take Calcium Supplements to Lower Lead Levels?
  • The Rise in Blood Lead Levels at Pregnancy and also Menopause
  • Lead Contamination in Fish and also Game
  • Lead Contamination in Hot Sauces

Note that there is second best regarding yellow bell peppers—besides their amazing vitamin C material, that is. I simply utilized them as a functional method to obtain 1,000 mg of vitamin C in whole-food kind. They’re absolutely much easier than consuming 10 oranges!

Though, remember my video clip Peppers and also Parkinson’s: The Benefits of Smoking Without the Risks? So, one would certainly anticipate to obtain all the advantages of the 1,000 mg of vitamin C with advantages. Why not simply take vitamin C supplements? See Do Vitamin C Supplements Prevent Colds yet Cause Kidney Stones?.

If thousands of milligrams a day of vitamin C seems like a whole lot, look into What Is the Optimal Vitamin C consumption?.

You might want my vitamin C and also cancer cells collection:

Finally, for a lot more on male fertility, see:

In health and wellness,

Michael Greger, M.D.

PS: If you haven’t yet, you can register for my complimentary video clips below and also see my real-time discussions: