Weight Watchers continues to be at the top of the list of diet plans. It is an established company that utilizes safe practices to achieve weight loss. It would be best to consult your physician to recommend a diet plan appropriate for your age and health.
You can find some helpful hints on starting a healthy diet here http://www.helpguide.org/life/healthy_eating_diet.htm. You should look for a plan that doesn't suggest major changes in your lifestyle, because those are diets that are nearly impossible to stick to in the long run.
When evaluating a diet book, some factors to take into consideration are how flexible the diet plan is, a well-balanced meal plan that doesn't require large amounts of vitamins or supplements, and diet plans that are overly restrictive. Before starting any diet;, discuss it with your doctor. Choose a diet book that includes plans for exercise along with food choices.
Some good nutritional Diet Plans are the Anti-Aging diet Plan, the Eat-And-Lose-Weight Meal PLan, the Mediterranean Meal PLan, and the Soup Diet (Basic Recipes)
A nutrition doctor can provide you with one or you can go to a weight loss center to purchase a plan. You should also be able to look up some on the internet.
You can look in your local bookstore or library for books about the type of diet or here is a site: http://www.everydiet.org/diet/dr-whitaker-diet It tells you what it is and some information on the Whitaker dietry plan.
Some good on the go diet plan meals you can look into are nurti system, spark people and my fitness pal. The best thing you can do is make healthy meals and freeze them and simply take them to work in the morning.
Ok to answer your question about a good meal plan, especially when it comes to proteins, i would say to look up some recepies and make a schedualed plan.
When selecting a diet plan, you should carefully review the plan to ensure that it is a healthy plan. Ideally you should lose one to two pounds per week, so you should avoid any plan that claims you can lose great amounts of weight in a short time period. The plan should include lots of fruits and begetables, lean meats, chicken, and fish, and whole grains. You should avoid diets that don't allow fats or carbohydrates as these essential to a healthy diet.
You would begin a arthritis diet plan by finding foods that may relieve some symptoms of arthritis. You could also start by finding out what foods you should avoid, because some foods may trigger the symptoms of your arthritis.
There are literally thousands of sites these days that have sprung up with the hcg diet plan. Some of these places are hcgdropscentral.com/hcg-diet-plan and www.hcgdietdirect.com/.../a-sample-diet-plan-on-hcg.html
You can look at this website: http://www.everydiet.org/diet/lighten-up. This website shows you a summary of what the diet is about and also list some pros and cons about this particular diet plan.
You need to be careful when selecting a diet plan. Some diets can be healthy and downright dangerous. There is a website, www.freeonlinedietplan.net that can provide you an overview, but you will want to discuss any diet plan with a doctor before starting.