Vitamin D deficiency: The sign during the day that you could be lacking the vitamin – Express

Without an adequate supply of vitamin D, not only can fatigue develop, but so can osteomalacia.

Osteomalacia, otherwise known as “soft bones”, can lead to: bone pain, muscle weakness, and fragile bones that are more prone to fractures.

The charity Versus Arthritis warned that bones can bend and break more easily if a person develops osteomalacia.

Bones are considered to be “living tissue” where old bone cells are continuously removed and replaced with new cells.