Popularized by the documentary Forks Over Knives, the Ornish diet is a low-fat, plant-based diet plan based on whole grains, vegetables, fruits, and legumes. It's based on a lacto-ovo style of vegetarianism, allowing only egg whites and nonfat dairy products. It's packed with vitamins, fiber, and lots of filling plants to keep you satiated. Some studies have shown it can reverse heart disease and have beneficial effects on other chronic health conditions. (BTW, there is a difference between a vegan diet and a plant-based diet.)
On May 24, 2018, I had a 90-day follow-up appointment with my doctor. When he came to the exam room with my chart he immediately started to fist pump me with praise of congratulations, he was ecstatic. I am now at 233 pounds (106 kg)! I have lost 51 pounds (23 kg) and my girlfriend has lost 25 pounds (11 kg). I went from a 42-inch (107 cm) waist to a 38-inch (96 cm) waist. But, here’s the best part, my A1c came down to 5.7 and all my health markers have improved. He called me his poster child for being on the path to curing my Type 2 diabetes.
Also worth noting is that low-carbohydrate, low-GI, and Mediterranean diets led to significant improvements in blood lipids with up to a 4–10% increase in HDL (4% in the Mediterranean, 5% in low-GI, and 10% in low-carbohydrate diets), 1–4% reduction in LDL (1% in low-carbohydrate, 3% in low-GI, and 4% in Mediterranean diets), and 9% reduction in triglycerides. 
As it turns out, almonds aren’t the only superstar nuts around. Studies have shown pistachios aren’t bad to snack on either. UCLA Center for Human Nutrition researchers divided study participants into two groups, each of which were fed a nearly identical low-cal diet for three months. One group was given 220-calories of pretzels as an afternoon snack, while the other sect munched on 240-calories worth of pistachios. About a month into the study, the pistachio group had reduced their BMI by a point and improved their cholesterol and triglyceride levels, while the pretzel-eaters stayed the same.
Roussell explains that when we get too hungry, our bodies secrete a hormone called, ghrelin, which controls our hunger and appetite. If too much ghrelin is released, we get hangry and will grab pretty much anything. Before bed, however, Roussell says going to sleep a bit hungry can actually be beneficial. “Going to be hungry may actually help you sleep better as ghrelin makes your body more responsive to compounds in your brain that aid in sleep.”
I know it is hard when you have been taught something, and believed it, and taught it to others…only to be shown that what you have been taught is not the end all be all that you were led to believe. It sucks. But, you can choose to ignore the truth, and continue to follow the incorrect path. Or, you can look at the facts, and realize that what you have been taught is not the truth…and you can take a new path, which will lead many to wonderful new lives.
If you’re looking to get a jump start on your health and fitness goals this year, you may be thinking about trying the ketogenic diet. Maybe you’ve heard the phrase before — it’s a huge diet buzzword — but aren’t sure what it means. Here’s a primer: The ketogenic diet is an eating plan that drives your body into ketosis, a state where the body uses fat as a primary fuel source (instead of carbohydrates), says Stacey Mattinson, RDN, who is based in Austin, Texas.