In addition to producing a variety of widely available and affordable supplements, Kirkland Signature formulates some of the highest quality vitamins and minerals on the market. In fact, their vitamin B12 supplements have been verified by the USP to ensure purity and potency.

Our Top Picks

• New Chapter at Amazon. “One of the leading advocates of the non-GMO movement in the supplement industry.”
• Klaire Labs at Amazon.
• Solgar at Amazon.
• Thorne at Amazon.
• MegaFood at Amazon.
• NOW Foods at Amazon.
• Pure Encapsulations at Amazon.
• Garden of Life at Amazon.

Top 5 Supplements for Optimal Health

• Multivitamin. A good quality multivitamin is one of the most important supplements for optimal health.
• Fish Oil. Fish oil supplements provide the body with essential omega-3 fatty acids, which are important for regulating inflammation.
• Magnesium.
• Vitamin D.
• Probiotics.

The recommended form of vitamin D is vitamin D3 or cholecalciferol. This is the natural form of vitamin D that your body makes from sunlight. Supplements are made from the fat of lambs’ wool. However, a clinical study reported in 2008 suggested that vitamin D2 works as well as vitamin D3.

For adults with vitamin D levels below 30 ng/mL, the Endocrine Society guidelines recommend a daily intake of 1,500–2,000 IU to restore healthy levels of vitamin D. There are also treatment options where people with vitamin D deficiency receive 50,000 IU weekly or monthly instead of taking a daily dose.

Vitamin D deficiency can indirectly cause weight gain by increasing depression, instigating bone mass loss, and causing tiredness or fatigue.

For maximum absorption, the best time to take vitamin D and other fat-soluble vitamins is after you’ve eaten foods that contain fat. And you don’t need much: Dr. Perez-Gallardo says even small amounts of low- or whole-fat milk or yogurt will do the trick. So will eating food cooked with oil.

No interactions were found between ferrous sulfate and Vitamin D3. This does not necessarily mean no interactions exist. Always consult your healthcare provider.

Vitamin D3 tended to increase retention of both potassium and sodium in the body. A significant interaction occurred between dietary magnesium and vitamin D3 relative to body weight gain.

Clinical studies suggest that vitamin D deficiency may lead to an increased risk of disease of the central nervous system (CNS), particularly schizophrenia and multiple sclerosis.

Deficiency in vitamin D has been widely regarded as contributing to autoimmune disease, but a review appearing in Autoimmunity Reviews explains that low levels of vitamin D in patients with autoimmune disease may be a result rather than a cause of disease and that supplementing with vitamin D may actually exacerbate …

Vitamin D is important for healthy bones. More recently, anti-inflammatory effects of vitamin D have been found in laboratory and animal studies and vitamin D may be beneficial for inflammatory diseases.

Vitamin D. According to one report from Food & Nutrition Research, up to 41.6% of Americans are vitamin D deficient. 5 Studies have long-established a connection between low vitamin D and a variety of inflammatory diseases. Further, researchers know that improving vitamin D can help reduce inflammation in the body.

Here are five research-backed drinks that can help fight inflammation in your body….Baking Soda and 4 Other Wonder Tonics That Fight Inflammation and Pain

• Baking soda + water.
• Parsley + ginger green juice.
• Lemon + turmeric tonic.
• Bone broth.
• Functional food smoothie.