Dec11 Post

The True Health Benefits of Exercise

Exercise. It can improve your health on all levels. We’re not just talking about being fitter and stronger. We’re talking about overall health and longevity.

Regular exercise improves your heart health, brain health, muscle and bone health, diabetes, and arthritis. Beyond those, it also reduces stress, boosts moods, increases your energy, and can improve your sleep. And exercise prevents death from any cause (“all cause mortality”).

Convinced yet?

The benefits of exercise come from improving blood flow, and reducing inflammation and blood sugar levels. They come from moving your muscles (including your heart muscle) and pulling on your bones.

You don’t need to go overboard on exercise to get these amazing health results. As little as 30 minutes of moderate activity 5 days/week is enough.

And you don’t have to do a particular kind of exercise. All four types of exercise have health benefits. They are:

Don’t forget, all exercise counts, even if it’s not doing a sport or in a gym. Weekend hikes, walking to the store and doing household chores also count towards your weekly exercise goal.

Let me take a minute to prove to you how healthy exercise really is. Here are a few key points.

Exercise for heart health

Exercise reduced cardiac mortality by 31% in middle aged men who previously had a heart attack.

Regular exercise reduces blood pressure in people with hypertension (high blood pressure).

Exercise for brain health

Exercise can improve physical function and quality of life in people with Parkinson’s disease. It also reduces changes in the brain associated with Alzheimer’s disease.

Exercise improved mental functions by increasing brain-derived neurotrophic factor (BDNF). BDNF is involved in learning and memory. It also increases the size of the part of the brain for memory and learning (the “hippocampus”); this was shown mostly with aerobic exercise.

Exercise for muscle and bone health

Regular physical activity can help maintain strong muscles and bones; this is particularly true for strength exercises. As we age, we naturally start to lose muscle mass and bone density. So, to prevent osteoporosis, exercise regularly.

PRO TIP: And don’t forget that balance exercises and Tai Chi can help prevent falls.

Exercise for diabetes

People with diabetes who exercise have better insulin sensitivity and HbA1C values (the marker of glycemic control).

Exercise does this because by contracting your muscles, you’re fueling them with sugar in your blood. This helps to manage blood sugar levels better than without exercise

These are just the tip of the iceberg when it comes to the health benefits of exercise.  By doing just 30 minutes 5 days/week, you can vastly improve your health. Since there are different benefits for different types, try mixing up what you do throughout the week. You don’t even need an “official” workout. Walking to the grocery store or doing household chores can count too.

If you’re just starting, then pick something you enjoy, get some accountability (exercise tracker or a buddy), and start.

What’s your favorite exercise and how often do you do it?

Recipe  (exercise recovery): Coconut Water Refresher

Ingredients (Serves2)

  • 1 cup coconut water
  • 2 cups watermelon
  • ½ tsp lime juice
  • 1 dash salt
  • 1 cup ice
  • 2 tbsp chia seeds (optional)

Instructions

Blend the first four ingredients until well mixed. Add ice and pulse until ice is crushed.

Pour into glasses or water bottle and add chia seeds. Shake/stir before drinking.

Serve & enjoy!

Tip: The chia seeds add extra fiber, protein, and omega-3s.

Dec 4

The Truth Behind Artificial Sweeteners

You probably know the negative health effects of eating too much sugar, especially “added sugars” like in soda pop, candy, baked goods, and many commercially-available cereals, just to name a few.  Added sugar is hiding just about everywhere in the grocery store.

Yes, ingesting refined sugar spikes your blood sugar and insulin, and increases your risk for a whole host of issues.

A while ago, one of the food industry’s responses to the demand for lower-calorie foods that still taste great, was artificial sweeteners.

The idea behind them is that you can still get the sweetness, without the calories; like when you have a “diet pop” versus a regular one. Theoretically, this was going to help people maintain a healthy body weight, and hopefully not increase anyone’s risk of heart disease, diabetes, or obesity.

But, it doesn’t always work out the way we think it will…

Types of artificial sweeteners

Sugar substitutes fall into several categories, but what they all have in common is that they have a sweet taste and fewer calories than plain sugar.

Today we’ll specifically discuss “artificial sweeteners,” which are synthetic chemicals where a tiny bit tastes very sweet.

They’re also known as “non-nutritive sweeteners,” and include things like:

  • Saccharin (Sweet & Low),
  • Acesulfame potassium,
  • Aspartame (Equal & NutraSweet), and
  • Sucralose (Splenda).​

Health effects of artificial sweeteners

Negative health effects from artificial sweeteners are cited all over the place, and while many studies show effects, others don’t. Cancer? Maybe yes, maybe no. Heart disease? Maybe yes, maybe no. Not to mention that much of the research has been on animals, which may or may not translate to people.

I did want to point out one ironic thing, to do with artificial sweeteners and weight.

One study found that people who tend to drink diet sodas have double the risk of gaining weight than those who didn’t.

Another study has shown an increased risk for metabolic syndrome and diabetes for those who consume diet drinks every day.

While these results don’t apply equally to everyone, they do somehow seem ironic, don’t they?

How do artificial sweeteners affect our bodies?

Now that’s a million-dollar question!

There are so many ideas out there to try to explain it, but the reality is we don’t know for sure; plus, it might play out differently in different people.

  • Is it because people feel that they can eat cake because they’ve switched to diet soda?
  • Perhaps it’s because the sweeteners change the taste preferences so that fruit starts to taste worse, and veggies taste terrible?
  • Maybe artificial sweeteners increase our cravings for more (real) sweets?
  • It can be that the sweet taste of these sweeteners signals to our body to release insulin to lower our blood sugar; but, because we didn’t actually ingest sugar, our blood sugar levels get too low, to the point where we get sugar cravings.
  • Some even say (and at least one animal study suggests) that saccharin may inspire addictive tendencies toward it.
  • Maybe there is even a more complex response that involves our gut microbes and how they help to regulate our blood sugar levels.

Understand that added sugar is not good for you, but the solution may not be to replace them all with artificial sweeteners.

I highly recommend reducing your sugar intake, so you naturally re-train your palate and start enjoying the taste of real food that isn’t overly sweet.  This way you’re reducing your intake of added sugar, as well as not needing to replace it with artificial sweeteners.

Try having ½ teaspoon less of sugar in your hot morning drink. Try reducing a ¼ cup of the sugar called for in some recipes. Try diluting juice with water.

 Your body will thank you!

Recipe  (naturally sweetened):  Sweet Enough Matcha Latte 

Ingredients (Serves 1)

  • 1 teaspoon matcha powder
  • 1.5 cup almond milk, unsweetened
  • 1-2 teaspoons maple syrup or honey (optional)

Instructions

  1. Heat almond milk and maple syrup/honey (if using) in a small pot.
  2. Add matcha powder to cup.
  3. When almond milk is hot, add about a ¼ cup to matcha and stir to combine.
  4. Add rest of the milk to cup.

 Serve & enjoy!

Tip: You can steep a chai tea bag in the milk if you prefer chai tea over matcha.