Bloating is generally the result of not being able to properly digest foods. These not-so-digested foods feel like they're just sitting around causing discomfort and general feeling of being stuffed and "gassy".
It can happen at any age but if it seems to be more frequent as you're getting older it can very wll be because of your stomach's reduced ability to produce enough acid for proper digestion.
Normally when we eat, cells in our stomach release more acid which is important for so many digestive processes like breaking down foods and activating enzymes. As we age this process can become less efficient an the result can feel like it's wreaking havoc on the rest of the digestive system.
Unfortunately, this can have wide-ranging effectts on all of our digestion abilities "downstream" and that can result in bloating.
Bloating Reason #1
Sometimes our bodies are (or become more as we age) sensitive to the fiber in certain fruits or veggies. This can also occur when we introduce new ones into our diet aas it may take a while for our body to get used to them.
Pro Tip: Try chewing your vegetables more throughly, or lightly cooking or steaming raw ones. If a fruit or veggie seems to be consistently related to bloating try eliminating it for a few weeks and monitor your symptoms.
Bloating Reason #2
Decreased stomach acid can reduce the activation of a key protein-digesting enzyme "pepsin". This means that the proteins you eat aren't broken down as much and they can pass through your system somewhat "undigested".
Pro Tip: You may consider reducing the amount of animal-based foods you eat and see if that helps you out.
Bloating Reason #3
One thing that can seriously cause blaoting is when your digestive system slows down. then things seem to be a bit stagnant, just hanging around in there a bit (or a lot?) longer than you'd like.
Ginger has been found to help with digestion and reduce nausea for certain people. Pepermint is thought to help your digestive muscles keep pushing food through, so it doesn't stay in one spot for too long.
Pro Tip: Consider drinking a digestive tea like peppermint or ginger. Check out my awesome recipe here.
Bloating Reason #4
All this lack of digesting in your stomach and small intestine puts extra stress on the large intestine. The large intestine is the home of all of your wonderful gut microbes that have SO many functions in the body. The problem is when undigested food enters the large intestine it can feed the not-so-great microbes. These "unfriendly" bacteria produce waste material and gas as a part of their natural metabolism. The more of these microbes in you have in your system (they will multiply if they are constantly being fed by undigested food in the large intestine) the more gas that will be produced in the large intestine.
Pro Tip: Try eating more fermented foods. Fermented foods contain probiotics which will feed the good bacteria and microbes in your sytem to keep the bad guys at bay. This includes things like yogurt, kefir, sauerkraut, and kimchi (as long as these don't cause boating for you!). Make sure they're unpastureurized and contain live cultures. If you cannot tolerate dairy based yogurt and kefir dairy free options are available or you could make your own dairy free versions.
You can also consider taking a probiotic supplement. Just check the label first to make sure it's right for you.
Bloating Reason #5
With reduced stomach acid you also have a reduction of the "activation" of several of your digestive enzymes (protein-digesting pepsin being one of them). In order for certain enzymes to go to work digesting your food they need to be activated. This usually happens with the assistance of stomach acid.
Pro Tip: You may consider trying an enzyme supplement to assist your body in digesting food while you work on reestablishing your own production of stomach acid (a healthy diet and lifestyle can do this!). Before you do, make sure to read the labels because some of them interact with other supplements, medicatios, or conditions, and may not be safe to use long-term.
You can try the "pro tips" I've given you. Maybe you'd prefer working with a practioner on an elimination diet to get to the bottom of which foods you may be sensitive to? If bloating is a continued problem for you please set an appointment to see your doctor or licensed health care provider.