"I found Vijay Selvan N's article, "Role of Activity in the Absorption and Retention of Vitamin D Among Professional Athletes With Deficient or Inadequate Vitamin D Levels," to be an interesting and educational read as a fitness enthusiast and health practitioner. This book is an indispensable tool for anyone looking to learn more about the topic because of the author's thorough investigation and study of the effects of exercise on athletes' absorption and retention of vitamin D. highly advisable" - Anaya Patel

"The well-researched and thought-provoking book "Role of Activity in the Absorption and Retention of Vitamin D Among Professional Athletes With Deficient or Inadequate Vitamin D Levels" by Vijay Selvan N illuminates the significance of exercise in preserving ideal Vitamin D levels in athletes. This book is a requirement-read for athletes, coaches, and healthcare professionals due to the author's brief and clear explanations of the intricate connection between exercise and Vitamin D absorption. An excellent addition to any library of sports science!" John Williams

"I enjoyed and learned a lot from Vijay Selvan N's article, "Role of Activity in the Absorption and Retention of Vitamin D Among Professional Athletes With Deficient or Inadequate Vitamin D Levels." A thorough explanation of the connection between exercise and athletes' Vitamin D levels is provided by the author's comprehensive research, which is supported by data and statistics. Anybody who wants to learn more about this significant health topic, especially athletes who want to maximise their performance and general health, should read this book. highly advisable" Sanja Singh