white Nutrition icon
Share on facebook
Share on twitter
Share on linkedin
Share on reddit
Share on tumblr

Calcium & Vitamin D for Weight Loss

There has been much debate over the years about whether calcium can help lose weight or reduce unwanted weight gain. Some research has shown a negative correlation between body fat percentage and calcium intake. In other words, people who take in more calcium usually have less body fat.

But is Calcium and Vitamin D good for Weight Loss?

Sports with Calcium & Vitamin D for Weight Loss

It might as well be that people with a higher calcium intake generally have a healthier diet and are more active. The only true way to find out if calcium affects body composition is through controlled studies.

Does calcium and vitamin D benefit Weight Loss?

Some animal studies suggest that calcium can reduce weight gain when fed on a high-fat diet – other studies do not support this. When we look at people, most studies fail to establish a relationship between calcium intake and body weight or body fat. However, many of these studies are limited to a small number of participants and have not had a long duration.

The Women’s Health Initiative Study, which included more than 36,000 postmenopausal women and went on for over 7 years, showed that supplementing with calcium and vitamin D can reduce weight gain. The effect was low. The women who supplemented with calcium and vitamin D gained about 0.15 kg less than the placebo group. So it’s quite possible that calcium affects human weight – but the effect is negligible and hard to pin down through studies.

The Women’s Health Initiative Study also tells us nothing about body composition. The effect was mainly found in women who had insufficient calcium intake from the beginning.

Related
Acetyl-L-Carnitine's Brain Benefits

Vitamin D has become a hot topic over the past decade and research has shown that obese people have lower levels of vitamin D than normal people.

But again: Correlation does not mean cause and this data does not necessarily mean that low vitamin D levels cause obesity or that taking vitamin D helps in weight loss or fat loss.

Food for Calcium & Vitamin D for Weight Loss

To get a better understanding of whether calcium or vitamin D can help reduce fat gain, a group of researchers looked at data from a four-year study conducted to assess the effects of calcium and vitamin D on fractures and fractures To explore osteoporosis.

The study originally consisted of 1179 postmenopausal white women aged 55 or over who were randomly selected from a Midwestern US population. They were randomized into one of three groups:

Group 1: 1,400 – 1,500 mg of calcium a day along with a vitamin D placebo
Group 2: 1,400 – 1,500 mg of calcium per day along with 1,100 iu of vitamin D
Group 3: Calcium and Vitamin D Placebos

Supplementation follow-up was determined by the weight of the can every six months. Adherence was 76% for calcium and 86.9% for vitamin D. The BMI and body composition were collected at the beginning of the study. The blood levels of vitamin D were also collected at the beginning.

The scientists determined dietary calcium intake, non-study dietary supplements, and the calcium dose used in the study, but did not specify how dietary calcium intake was determined. Total vitamin D intake was determined from the combination of the supplement and any other supplements taken outside the study.

Related
Vitamin E for the Brain

There were no significant differences between the groups at BMI. There were no differences in the composition of the participants over the first two years either.

However, in the third and fourth year subjects in the placebo group increased significantly more body fat and lost lean mass compared to the participants who supplemented calcium. In the third and fourth year, the hull fat increased by 6% in the placebo group, but only 2-3% in the calcium groups. The lean mass of the trunk increased by 1-2% in the placebo group, whereas it decreased by 1% in the calcium groups. The intake of vitamin D had no effects.

Conclusion: Calcium and Vitamin D for Weight Loss

The results of this study support the idea that calcium supplementation can help reduce fat gain – at least in the trunk area. However, this study has a number of limitations that we must consider:

The effects of calcium were very weak and did not appear until years three and four. When talking about total obesity, they are certainly not biologically significant. A calcium intake will hardly affect whether you stay thin or become fat. The researchers expressed the changes in percent, making them look bigger than they really are.

The statistical analysis used surprised me. Judging by the results, I doubt that it would have made a big difference.

The researchers have made no attempt to explain how calcium might affect body composition. Other research suggests that calcium could increase the excretion of fat in the stool (you depart over the chair more fat from instead of absorbing it – but these studies were related to dairy products, not pure calcium). Other research shows that calcium supplementation with prior deficiency automatically causes people to consume less fat and calories. Therefore, a survey of dietary calcium intake would have been helpful.

Related
Benefits of Bitter Orange

The researchers speculated in the introduction that calcium supplementation might be particularly suitable for people with a lack of use, but the subjects in the study were administered an average of more than 1,000 mg of calcium and therefore had no shortage.

Given the results of animal studies, along with the results of this trial and the Women’s Health Initiative, calcium could help protect against fat gain, but the effect is very small and may take years to come to light (even then not groundbreaking).

Furthermore, it is clear that vitamin D supplementation has no benefit in terms of weight loss. This does not mean that calcium and vitamin D are of no use at all (especially in women). Just do not believe that it has a magical effect on weight loss.

Cheers,

Sam

Share on facebook
Share on twitter
Share on linkedin
Share on reddit
Share on tumblr
Sam

Sam

Leave a Comment

Your email address will not be published. Required fields are marked *

About Emerging Athlete

Hi, we are the Emerging Athletes. We believe the key to a Happy and Successful life depends on mastering four underlying Pillars. Fitness, Nutrition, Productivity, and Mindfulness. Emerging Athlete is here to help You with just that.

Step by step you get better and better. Just keep improving and trust the process.

Free Guides

Related Articles

Scroll to Top

FREE EBOOK!

Get our Checklist with 75 High Performance Hacks for FREE!

Become the Best version of yourself