Pay in 4 interest-free payments of $7.15 Learn more
Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
Our programs are safe and affordable, and most importantly they work for most everyone who follows them
Dianzhe Tian, orcid.org/0009-0006-3618-9054
There are several factors which may contribute to a vitamin D deficiency: Lack of sun exposure to naturally produce vitamin D (use of sunscreen or indoor jobs, environmental pollution) Advanced age, as the ability to naturally synthesize vitamin D decreases Fat absorption disorders such as celiac disease or Crohns disease Melanated skin tones, which decreases the ability to naturally absorb UV rays to produce vitamin D Allergy or intolerance to foods rich in Vitamin D (dairy products and fatty fish) If unable to achieve the recommended daily allowance of vitamin D (600 to 800 international units (IU) for adults) with lifestyle or diet modification alone, you may consider supplementation, which can be taken in pill form or given as an injection
Here are some tips to help you stay on track: Eat Smaller Portions : Start with smaller meals to avoid feeling overwhelmed
