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Dark Calories: How Vegetable Oils Destroy Our Health and How We Can Get It Back

$58.30

Dresses Size Chart

Dress Size Chart (Inch)
DRESSES
SIZE IN INCHES
SIZE US / CAN BUST WAIST HIPS
XS 0 31"-32" 24"-25" 34"-35"
S 2-4 33"-34" 26"-27" 36"-37"
M 6-8 35"-36" 28"-29" 38"-39"
L 10-12 37"-39" 30"-32" 40"-42"
XL 14 40"-42" 33"-35" 43"-45"
Dress Size Chart (cm)
DRESSES
SIZE IN CM
SIZE US / CAN BUST WAIST HIPS
XS 0 78.7-81.2 60.9-63.5 86.3-88.9
S 2-4 83.8-86.3 66-68.5 91.4-93.9
M 6-8 88.9-91.4 71.1-73.6 96.5-99
L 10-12 93.9-99 76.2-81.2 101.6-106.6
XL 14 101.6-106.6 81.2-88.9 109.2-114.3

Swimwear Size Chart

Dress Size Chart (Inch)
SWIMWEAR
SIZE IN INCHES
SIZE US / CAN BUST WAIST HIPS
XS 0 31"-32" 24"-25" 33"-34"
S 2 33"-34" 26"-27" 35"-37"
M 4 35"-36" 28"-29" 37"-38"
L 6 37"-39" 30"-32" 39"-41"
XL 8 40"-42" 33"-35" 42"-44"

Shoes Size Chart

US EURO UK AUS JAPAN CHINA
5 35-36 3 3.5 21.5 35
5.5 36 3.5 4 22 35.5
6 36-37 4 4.5 22.5 36
6.5 37 4.5 5 23 36.5
7 37-38 5 5.5 23.5 37
7.5 38 5.5 6 24 37.5
8 38-39 6 6.5 24.5 38
8.5 39 6.5 7 25 38.5
9 39-40 7 7.5 25.5 39
9.5 40 7.5 8 26 39.5
10 40-41 8 8.5 26.5 40
11 41-42 9 9.5 27.5 41

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Approved Return Address
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1128 Lexington Ave, Bldg 4 E
Rochester, New York 14606
United States
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Dark Calories: How Vegetable Oils Destroy Our Health and How We Can Get It Back

Dark Calories: How Vegetable Oils Destroy Our Health and How We Can Get It Back

$58.30

What Makes Dr. Cate's Approach Unique?

As a family physician with a deep grasp of biochemistry, Dr. Shanahan translates complex science into everyday wisdom. She steers clear of trendy diets, bg her advice on evolutionary biology and lipid chemistry. Her earlier works earned praise for clarity, and Dark Calories continues that tradition. Health professionals have noted that this book answers questions they had during training that no one else could address—making it a standout resource for anyone serious about nutrition.

The Link Between Seed Oils and Type 2 Diabetes

Type 2 diabetes is fundamentally a metabolic disorder, and Dark Calories builds a compelling case that seed oils are a major trigger. Dr. Shanahan explains how polyunsaturated fatty acids (PUFAs) from industrial oils oxidize and harm cellular machinery, sparking insulin resistance and chronic inflammation. Readers learn exactly how these oils disrupt blood sugar regulation and why removing them is a critical step for managing diabetes.

How This Book Empowers You

Dr. Shanahan doesn't just diagnose the problem—she offers a clear plan of action. Using careful research and clinical experience, she lists the worst offenders (soybean, canola, corn, sunflower, and others) and suggests practical alternatives. The book is packed with actionable tips: how to read labels, cook with traditional fats like butter and lard, and restore your body's metabolic flexibility. Even those new to nutrition science find the information accessible and motivating.

Why This Book Matters for Your Health

In Dark Calories, Dr. Catherine Shanahan exposes a hidden epidemic: the devastating impact of vegetable oils on human health. With a physician's precision and an advocate's passion, she reveals how these ingredients—often labelled as 'heart-healthy'—are actually driving epidemics of type 2 diabetes, heart disease, and obesity. This book isn't just an exposé; it's a practical guide to reclaiming your health by eliminating toxic fats and embracing nourishing choices.

Safety and Next Steps

The information in this book is for educational purposes only and should not replace the advice of your healthcare provider. Always consult a qualified professional before making significant dietary changes, especially if you manage a condition like type 2 diabetes or take medication. Some individuals may experience temporary adjustments when altering fat intake; monitor your health and discuss with your doctor.

Frequently Asked Questions

Can changing my oil intake help manage diabetes?

Many studies suggest that reducing seed oils may improve insulin sensitivity and metabolic health. Dr. Shanahan provides the evidence so you can decide for yourself.

How long does it take to see benefits?

Some readers report improvements in energy and blood sugar markers within weeks of eliminating seed oils, but individual results vary.

Is this book only for people with diabetes?

No—anyone interested in preventing chronic disease or optimizing their diet will find value in Dark Calories.

The content in this book is for informational purposes only. It is not intended to diagnose, treat, , or prevent any disease. Consult your healthcare provider before making changes to your diet or lifestyle.

Important Information

Things You Need to Know

Your payment and personal information are protected using industry-standard SSL encryption, and all payments are securely processed through Shopify-approved payment providers. Prices are displayed in Canadian dollars, and applicable taxes are calculated at checkout.

Orders are generally processed within 1–3 business days. Standard delivery to Canada usually takes 5–15 business days after dispatch. Delivery times are estimates and may be affected by carrier delays, customs processing, weather conditions or other circumstances outside our control. Tracking information will be provided when available.

Return requests must be submitted within 30 days of delivery. Vitamins, supplements and health products must be unused, unopened, sealed and returned in their original packaging. Opened products cannot be returned unless they were delivered damaged, defective or incorrect.

Customers are responsible for return shipping costs for unwanted or change-of-mind returns, and a restocking fee of up to 20% may apply. Damaged, defective or incorrect items must be reported within 48 hours of delivery and may qualify for a replacement or full refund.

Refunds are issued to the original payment method after the returned item has been received and inspected. Refund processing may take up to 7 business days. Before returning any product, please contact our customer support team for return authorization. Returns sent without prior approval may be delayed or rejected.

Approved returns must be sent to:

Return Address Fullfillonus #1202
1128 Lexington Ave, Bldg 4 E
Rochester, New York 14606
United States

Refused or unclaimed shipments may only be refunded after they are returned and inspected. Original shipping charges, return shipping costs, customs fees and carrier charges may be deducted from the refund where applicable.

Vitamin4CA.com is operated by Cloverlight LLC.

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