The energy benefits of B12 Vitamin B12 along with B6 are best for energy. Besides helping form red blood cells, B12 converts fat and protein to energy. A B12 deficiency causes tiredness and anemia.

Vitamin B6 and vitamin B12 can be taken together. They are often combined in multivitamin supplements and in B-complex supplements. Vitamin B6 deficiency is uncommon, however, and usually occurs in people who have low levels of other B-complex vitamins, such as vitamin B12 and folic acid.

Vitamin B6 helps maintain a normal amount of this amino acid in your blood. A stronger immune system. Vitamin B6 helps chemical reactions in the immune system, helping it work better. Eating foods rich in vitamin B6 will help your body guard against infection.

Nausea, stomach upset, diarrhea, drowsiness, flushing, and numbness/tingling may occur. If any of these effects persist or worsen, notify your doctor or pharmacist promptly.

Vitamin B6 and vitamin B12 are essential for normal body functioning. However, their role in weight loss is not backed by any strong evidence.

A vitamin B-6 deficiency is usually coupled with deficiency in other B vitamins, such as folic acid (vitamin B-9) and vitamin B-12. The recommended daily amount of vitamin B-6 for adults 50 and younger is 1.3 milligrams. After age 50, the recommended daily amount is 1.5 milligrams for women and 1.7 milligrams for men.

The bottom line is, B-vitamins will not cause unwanted weight gain and if you are dieting, you should always take a daily MVM to help preserve muscle.

In some people, vitamin B6 might cause nausea, vomiting, diarrhea, stomach pain, loss of appetite, headache, tingling, sleepiness, and other side effects. Vitamin B6 is POSSIBLY UNSAFE when taken by mouth in doses of 500 mg or more daily.

Although research in humans is still very limited, some studies suggest that vitamin B12 could affect body fat and metabolism. One review concluded that vitamin B12 plays a key role in fat metabolism, noting that a deficiency could be linked to increased fat accumulation and obesity ( 3 ).

“Vitamin B6 helps maintain healthy cholesterol levels, thus leading to easier digestion of food. Improving your digestion can prevent constipation,” Dr. Sonpal states. “Figs also decrease the effort needed to pass stool, thicken the stool, and also facilitate weight loss.”

Vitamin B12 is one of the essential B vitamins that help support a healthy nervous system. B12 works by converting the food we eat into sugar and other types of fuel that keep the body running smoothly. B12 is often associated with weight loss because of its ability to boost metabolism and provide lasting energy.

Vitamin B-12 has a big role in stabilizing your energy levels. It actually helps give you more energy, rather than making you tired. If you do notice feeling a little fatigued, even though you’re regularly taking a B-12 supplement, it’s likely a sign of something else that is out of the norm in your body.

The IOM advises that older adults take supplements and eat fortified foods, which contain a more easily absorbed form of this nutrient, to help meet their daily requirements for B-12. The Linus Pauling Institute recommends that adults over 50 should get 6 to 30 mcg of B-12 daily in fortified cereals or multivitamins.

Benefits of Vitamin B-6. Like vitamin B-1 and all the other eight members of the B-vitamin family, vitamin B-6 aids in energy metabolism. Also known as pyridoxine , vitamin B-6 is required for the synthesis of mood-influencing hormones such as norepinephrine and serotonin.