Conditioning WOD: 3 Rounds for time
Row 250 meters
10 burpees
10 thrusters
10 burpees
10 thrusters
10 burpees
Row 250 meters
Rest 6 minutes between rounds
* from wellness mama
The Importance of Omega-3s
Why Omega-3?
Omega-3 fatty acids are vital for many aspects of health, and many of us are not getting enough of them.
The University of Maryland Medical Center explains that Omega-3 fatty acids may be useful for:
- Reducing the risk of heart disease and causes of death associated with heart disease
- Reducing severity of symptoms associated with diabetes
- Reducing pain associated with rheumatoid arthritis
- Reducing risk of osteoporosis and bone loss
- Improving health and reducing symptoms for those with autoimmune disease
- Helping those with anxiety, depression or bipolar disorder
- Reducing risk of various types of cancers
- Improving cognitive function
There are two main types of omega 3's
- Alpha-linolenic acid (ALA), found in certain vegetable oils, walnuts, and some green vegetables.
- The other type, eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), is found in fatty fish.
The body can convert some ALA to EPA & DHA but is not very efficient at this process, so it is important to also consume sources of EPA/DHA. These nutrients are especially recommended during pregnancy and nursing (and are in most prenatal vitamins) because only certain forms of DHA are transferred across the placenta.
Ratio Matters:
Omega-3s are important, but what is even more important, is consuming a healthy ratio of Omega-6 and Omega-3 fats. Both Omega-3 and Omega-6 fats are considered polyunsaturated fats because they have many double bonds. In general, we need much smaller amounts of these polyunsaturated fats than we do of healthy forms of saturated fats, but they are still vitally important. Our bodies aren’t able to produce polyunsaturated fats so we must get them from diet (this is the reason they are called “essential fatty acids”).
Omega-6 fats are found in many processed foods, vegetable oils, processed grains and soy. Omega-6 fats increase inflammation (source) while Omega-3 fats can help reduce inflammation.
The ideal ratio of Omega-6 to Omega-3 fats is 1:1 (and not higher than 4:1) but most people are consuming much higher amounts of Omega-6 fats (up to 30:1) . Higher amounts of Omega-6 can contribute to inflammation within the body and to disease.
Omega-3s (like all nutrients) are best obtained from food, but with environmental toxins and sourcing concerns, it isn’t always possible or feasible to consume enough real food sources of Omega-3s.
Devil in the Details:
All fish oil supplements are not created equal. Certain forms of fish oil contain altered forms of Omega-3s and can actually contribute to inflammation.
Many Omega-3 supplements are in ethyl ester form, which is an altered form created when ethanol is fused with the fish oil. This creates an extremely pure fish oil concentrate, but not one that is very bioavailable. These types of fish oils are often hard to digest and can oxidize easily. The real difference, however, is in the digestion of these different types of fish oils. The natural triglyceride form breaks down easily in the small intestine and can be absorbed (source). Fish oils in the ethyl ester form are much more difficult for the body to break down and are not absorbed as easily once broken down.
The natural triglyceride (TG) form is purified but still in a form that the body recognizes and can easily digest. It can be taken without food and doesn’t go rancid or smell strongly.
An Omega-3 supplement should meet the following criteria:
- Natural Triglyceride form of Omega-3
- Concentrated doses of EPA and DHA
- Sustainably sourced (krill oil populations are declining so look for sources like anchovy or sardine which are considered sustainable)
- Free of contaminants and heavy metals
- At least 2 grams of concentrated Omega-3s without having to swallow a handful of pills
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