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Weekly Market Snapshot: Mideast Tensions and Chip Selloff Rattle Global Markets (July 13–17)

  Week of July 13–17, 2026 It was a rough week to be a tech investor and a good week to own oil. Escalating conflict between the US and Iran pushed crude sharply higher and rattled global markets, while a fresh wave of selling in semiconductor stocks dragged US and Asian indices lower. Closer to home, the Bank of Canada held its key rate steady, and the TSX—less exposed to chipmakers—held up noticeably better than its US and Asian peers. Here’s how the week broke down across every major market, and what it means for your wallet. 🇨🇦 Canada: TSX Day Close Change Mon, Jul 13 35,252.72 -0.15% Wed, Jul 15 (BoC day) 35,416.20 +0.27% Thu, Jul 16 35,340.15 -0.21% Fri, Jul 17 ~35,262 -0.22% Week total (Fri-to-Fri) — ~flat (about -0.1%) The TSX had a choppy but ultimately quiet week compared with its global peers. Monday's session opened with the Strait of Hormuz blockade headlines and closed lower. Wednesday brought a relief rally after the Bank of Canada's rate hold, with financials ...

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How Exercise Can Keep Your Arteries Healthy and Prevent Heart Disease


Heart disease is the leading cause of death worldwide, and one of the main factors that contributes to it is plaque buildup in the arteries. Plaque is a complex substance that narrows the arteries and reduces blood flow, increasing the risk of heart attacks and strokes. But there is one powerful habit that can help prevent and even reverse plaque buildup: regular physical activity.

According to cardiologists, exercise has multiple benefits for the health of the arteries and the heart. It can lower the levels of “bad” cholesterol and raise the levels of “good” cholesterol, which help keep the arteries clear. It can also lower blood pressure, reduce inflammation, and improve insulin sensitivity, which are all factors that can damage the arteries and lead to diabetes.

Exercise can also stimulate the growth of new blood vessels and improve the function of existing ones, even in people who already have plaque buildup. This can enhance the blood supply to the muscles and organs, and prevent the plaque from rupturing and causing a clot.

The American Heart Association recommends aiming for 150 minutes of moderate-intensity aerobic activity per week, such as brisk walking, swimming, cycling, or dancing. However, any amount of physical activity is better than none, and it is important to find activities that are enjoyable and fit your schedule. You can also break up your exercise into shorter sessions throughout the day, or do more intense workouts on the weekends.

Exercise is not only good for your physical health, but also for your mental and emotional well-being. It can reduce stress, improve mood, and enhance cognitive function. By staying active, you can protect your arteries and your heart, and enjoy a longer and happier life.

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