30 Day

Our 30-day section covers month-long plans, Whole30, 30-Day Mediterranean, 30-Day Vegan, 30-Day Refined-Sugar-Free, and a monitored 30-day water fast. Each plan includes daily menus, a compliant food list, and a printable shopping list.

water fast

30 Day Water Fast for Weight Loss

Water fasting for 30 days is one of the most dangerous eating protocols promoted online. Almost every risk associated with prolonged starvation shows up: loss of lean muscle, gallstones, dropping blood pressure, mineral depletion, and (most feared) refeeding syndrome when…

30 Day Vegan Meal Plan

30 Day Vegan Meal Plan

Would you go for thirty days without meat, dairy, fish, or eggs in your diet? You probably would if you want to lose the extra pounds and maintain good health. Going vegan is not an easy task, but it is…

Vegetarian whole30

What is Vegetarian Whole30 Diet?

Here’s the honest answer up front: Whole30, as designed by Melissa Urban (formerly Melissa Hartwig) and Dallas Hartwig, is built around animal protein. Meat, poultry, fish, and eggs are the backbone. The official Whole30 rules bar all legumes, all grains,…

About this collection

Our 30-day section covers month-long plans, Whole30, 30-Day Mediterranean, 30-Day Vegan, 30-Day Refined-Sugar-Free, and a monitored 30-day water fast. Each plan includes daily menus, a compliant food list, and a printable shopping list.

30-day plans are built as a full behavior reset, four weeks is long enough to stabilize eating patterns, blood sugar response, and grocery habits. Calories usually sit between 1,400 and 1,800 kcal per day for weight loss and 1,800 to 2,200 for maintenance, protein at or above 0.8 g/kg body weight, fiber above 25 g. Nutrition data is calculated per meal against the Nutritionix database and USDA references, with added sugar, sodium, and saturated fat flagged on every card.

30-day plans are written or reviewed by a Registered Dietitian on our team, Brenda Peralta, Kerly Cordova, Marita Radloff, or Karolina Peterova, and medically reviewed by Franco Cuevas, MD. Recipes are developed and tested by our Food Editor Damla Sengul in our Wayne, NJ kitchen. Corrections go to social@dietsmealplan.com.