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Your Omega 3 Prescription

Posted Sep 04 2009 10:51pm 1 Comment

nemo shark

By this point, you should already know that you need more Omega 3 fatty acids into your diet.

The question is: how much?

  • A teaspoon of fish oils?
  • A tablespoon?
  • 3 pills?
  • or a great big slab of smoked salmon?

Well, according to this study, researchers believe that “a 200 mg dose of DHA per day is enough to affect biochemical markers that reliably predict cardiovascular problems, such as those related to aging, atherosclerosis, and diabetes”.

This study is the first to identify how much DHA is necessary to promote optimal heart health.

The Study

To determine the optimal dose of DHA, the researchers examined the effects of increasing doses of DHA on 12 healthy male volunteers between ages of 53 and 65. These men consumed doses of DHA at 200, 400, 800, and 1600 mg per day for two weeks for each dose amount, with DHA being the only omega-3 fatty acid in their diet. (No EPA)

Blood and urine samples were collected before and after each dose and at eight weeks after DHA supplementation stopped. The researchers then examined these samples for biochemical markers indicating the effects of each dose on the volunteers.

They found that supplementation with only 200 mg/d DHA for 2 wk induced an antioxidant effect.

They concluded that “low consumption of DHA could be an effective and nonpharmacological way to protect healthy men from platelet-related cardiovascular events”.

Conclusion

If this study is correct, you need only 200 mg of DHA per day to reap the cardiovascular benefits of the Omega 3 fatty acid DHA.

And how do you get 200 mg of DHA?

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Comments (1)
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For the past few years, I've been playing around with dosage, using anywhere from 3g of oil per day (375 mg of DHA) to 18g of oil per day.

 To be honest, I haven't noticed a difference in how I feel or how my body composition reacts in that range.  The one time that things felt different was when I ran out of fish oil and didn't buy more for two weeks.  I felt more beat up and sore after my workouts.

 Right now, I'm taking 12g daily, but I'm about to cut that in half.  If nothing gets worse in one month, I'll cut it in half again and save myself some money.

 I also eat wild Alaskan salmon and grass-fed beef on a regular basis, plus eggs from "backyard" chickens, so I'm getting omega-3 from other sources as well.

 

Damon 

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