LOW IMMUNITY?

If you have low immunity, there are at least 2 minerals and 1 food that will rebuild your immunity immediately.  

One is selenium.  If someone has cancer, selenium is their best friend.  The 200mcg daily dose is not an anti-cancer dose.  800mcgs is.

Another, for general immunity, is zinc. 

The third is chicken soup.  It's not just a wives' tale.  The health benefits of chicken soup have been scientifically proven.  But what is it in chicken soup that makes it so healthy?  Is it the chicken meat?  Nope, though the chicken does help to restore strength.  Is it the chicken fat?  Nope, though the fat also fortifies you.  Is it the vegetables?  Nope, but you need vegetables to digest the protein.  But the real immune benefits derived from chicken soup have always come from the marrow inside the bones that were often served as part of homemade chicken soup.  You'll not find any bones in Campbell's though that soup is good and is good for you to some degree.  The salt in the soup helps to restore electrolytes from dehydration.

VITAMIN D HARDENS TOOTH ENAMEL

Foods that Increase Tooth Enamel by Tiffany Tseng at Symptom Find. 

1. DAIRY PRODUCTS                                                                                Dairy products, such as milk,  yogurt, kefir and cheese, have plenty of calcium and phosphorous that can help strengthen teeth enamel and help with re-mineralization. They also promote saliva secretion, which can have a preventative effect, as saliva protects teeth against bacteria and balances the mouth's pH level. For those who are lactose intolerant, enriched soy milk can be a good alternative as it usually also have added calcium. 

2. CELERY                                                                            
Celery, considered an "abrasive" food item due to its high fiber content, can help protect teeth and its enamel by cleaning the surface of the teeth. Its fibrous nature also requires longer chewing time, which can promote saliva secretion and maintain a healthy pH level in the mouth. The gums, which are also integral to healthy teeth enamel, are also massaged in the chewing process to ensure its health. 

3. STRAWBERRIES                                            
Strawberries are full of antioxidants and vitamin C, which are important in maintaining the overall health of the oral cavity. Strawberries also have a natural exfoliating effect due to its malic acid content, and can also help whiten your teeth while removing enamel harming tartar. There is no need to actively rub the actual fruit on the teeth, however, as an excess of malic acid may actually do harm and dissolve tooth enamel. To keep your teeth enamel and oral cavity healthy, just incorporate strawberries in your diet, as a snack or a healthy dessert. Your vitamin D as ordered with spinach and cherry tomatoes.  What's not to like?

4. VITAMIN D                                  Studies have shown that vitamin D is a nutrient that plays a key role in regulating proteins that create tooth enamel. Hence, foods rich in vitamin D, such as fish oil, cold water fish, or enriched egg yolks, are great for strengthening and possibly re-mineralizing tooth enamel. For example, canned sardines is a great super food, rich in vitamin D, for strengthening tooth enamel, as you can also eat the bones of the fish for added bone-strengthening calcium and fluoride.

5. ANIMAL PROTEIN                      Most animal proteins, such as chicken and beef, contain phosphorus, which is a mineral essential to healthy tooth enamel. Indeed, when phosphorus is paired with calcium and vitamin D, healthy bones and teeth are created. Tofu may be an alternative option for vegetarians, as it contains a good amount of protein, and may also have the added benefits of calcium and magnesium. 

6. SESAME SEEDS                                                             
Sesame seeds are similar to celery in that it is also an abrasive food that can help "brush" the surface of teeth and remove bacteria causing debris. They are also high in calcium, which is important in bone and teeth formation, and are extremely easy to incorporate into the diet. Toss a handful of toasted sesame seeds on your next snack or meal, or blend it into your smoothie for some enamel protection. 

7. VITAMIN  K                                                                  
Essential for bone growth and mineral absorption, vitamin K can help strengthen teeth enamel when paired with vitamin D. Cruciferous vegetables, such as kale and broccoli, are high in vitamin K and other immune-boosting nutrients that can also contribute to healthier gums and teeth. Other great sources for this vitamin include egg yolks, hard cheese, pasteurized butter, fermented grains, and naturally-cured salami. 

8. PARSLEY                                                                         
Parsley has been used as a natural breath freshener for ages. This herb is known for its anti-bacterial properties and may help prevent bacteria that can lead to loss of tooth enamel. Next time, chew some parsley in place of sugary gum or breath mints; not only will it freshen your breath, it can also save your teeth from sugars that can deteriorate enamel. 

9. TEA                         
Naturally high in antioxidants for a healthier oral cavity, almost all leaves that brew tea also contain fluoride, which protects tooth enamel from decay. Green tea, in particular, also contains the antioxidant polyphenol, which protects the teeth by preventing plaque from adhering to its surface. As an added bonus, freshly brewed tea may also help eliminate bad breath for a more presentable smile.

10. WATER                                                       
Drinking water can ensure a clean mouth, as it washes away trapped debris between teeth that serves as a breeding ground for enamel harming bacteria. For the sake of your teeth, it is also advisable to swish and rinse the oral cavity with water after drinking or eating highly acidic or enamel-dissolving foods, such as alcohol, coffee, or lemons to keep the harsh foods from dissolving teeth surface and enamel. By keeping yourself hydrated, your body can also have a stronger immune system to potentially help ward off gum disease, which in turn, can be detrimental to tooth enamel.

Read more at Symptomfind.

You might find these resources helpful. 

Tooth Health.

Flouride Action Network.

Organic Consumer Association.

I like choices.  Here are 6 different alternatives to toothpaste.