Bolt Guides

When can you eat salad after gastric sleeve surgery? Find out the recommended timeline, safest ingredients, foods to avoid, and expert NHS-aligned tips for reintroducing raw foods comfortably.

Weight Loss

min read

Gastric Sleeve Weight Loss Calculator: Results, Eligibility & Recovery Planning

Use a gastric sleeve weight loss calculator to estimate your results after sleeve gastrectomy. Learn how these tools work, NHS eligibility criteria, and expert recovery planning advice.

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GLP-1 Brands

Read all on GLP-1 brands

Wegovy

Answer all your questions about Wegovy treatments for weight loss.

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Mounjaro

Answer all your questions about Mounjaro treatments for weight loss.

Read Mounjaro guides

GLP-1 Brands

min read

How Long Does Rybelsus Stay in Your System?

How long does Rybelsus stay in your system? Discover the elimination timeline, factors affecting clearance, and what happens when you stop taking this type 2 diabetes medication.

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What Is Ozempic Personality? Mood Changes and Semaglutide

GLP-1 Brands

min read

What Is Ozempic Personality? Mood Changes and Semaglutide

What is Ozempic personality? Explore reported mood and behavioural changes with semaglutide, the scientific evidence, and when to speak to your GP about side effects whilst taking Ozempic for type 2 diabetes.

What Does Trulicity Do to Your Body? Effects Explained

GLP-1 Brands

min read

What Does Trulicity Do to Your Body? Effects Explained

Discover what Trulicity does to your body, including how this GLP-1 receptor agonist lowers blood sugar, affects weight and appetite, and impacts long-term health in type 2 diabetes management.

Saxenda & Blood Donation: UK Eligibility Guide

GLP-1 Brands

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Saxenda & Blood Donation: UK Eligibility Guide

Taking Saxenda and want to give blood? Learn UK eligibility rules from NHSBT, what liraglutide means for donors, and when to seek advice before donating.

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Men’s Health

Testosterone

Answer all your questions about testosterone.

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Erectile dysfunction

Answer all your questions about erectile dysfunction.

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Trans Women & Erectile Function: UK Guide

Erectile Dysfunction

min read

Trans Women & Erectile Function: UK Guide

Learn how hormone therapy affects erections in trans women, whether Viagra is suitable, and what support is available through the NHS.

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Testosterone

min read

How Often Should Testosterone Be Checked When Using Testogel?

Find out how often testosterone levels should be checked when using Testogel. Learn about UK monitoring schedules, blood tests, safety checks, and signs your dose may need adjusting under NHS guidelines.

Where to Put Testogel for Women: Safe Application Sites

Testosterone

min read

Where to Put Testogel for Women: Safe Application Sites

Discover where to put Testogel safely if you're a woman prescribed this off-label testosterone therapy. Learn the recommended application sites, step-by-step technique, and essential safety precautions to optimise treatment and minimise risks.

Testosterone

min read

Can Testosterone Cause Gynaecomastia? Symptoms, Risks & NHS Treatment

Can testosterone cause gynaecomastia? Learn how testosterone converts to oestrogen, who is most at risk, how to spot symptoms, and what NHS treatment options are available.

Wegovy

min read

Exploring Weight Loss with Wegovy and Tylenol: A Comprehensive Guide to GLP-1 Treatments

Discover potential benefits and cautions with our informative blog on using Wegovy and Tylenol (Paracetamol in the UK) in your GLP-1 weight loss regime. Gain clarity on safe uses, possible interactions, and guidelines for this combination in your journey towards healthy weight loss.

What Foods Have CoQ10? UK Guide to Dietary Sources

Supplements

min read

What Foods Have CoQ10? UK Guide to Dietary Sources

Discover what foods have CoQ10 and how to maximise your dietary intake. Learn which meats, fish, vegetables, and plant-based sources provide this essential compound for cellular energy and heart health.

Can Non-Alcoholic Fatty Liver Cause Cancer? Risk and Prevention

Weight Loss

min read

Can Non-Alcoholic Fatty Liver Cause Cancer? Risk and Prevention

Can non-alcoholic fatty liver cause cancer? Discover how NAFLD increases liver cancer risk, who is most at risk, and evidence-based strategies to reduce your risk through lifestyle changes and medical monitoring.

Why You Should Not Take CoQ10 With Atorvastatin: UK Guidance

Supplements

min read

Why You Should Not Take CoQ10 With Atorvastatin: UK Guidance

Discover why CoQ10 with atorvastatin isn't routinely recommended in the UK. Learn what NHS and NICE guidance says, the evidence on interactions, and safe alternatives for managing statin side effects.

Does Ozempic Lower Uric Acid? Evidence and Management Guidance

GLP-1 Brands

min read

Does Ozempic Lower Uric Acid? Evidence and Management Guidance

Does Ozempic lower uric acid levels? Explore the emerging evidence on semaglutide's effect on serum urate, its mechanisms, and what patients with gout or hyperuricaemia need to know about managing uric acid whilst taking Ozempic.

Can I Restart Saxenda? Safe Restarting Guidelines

GLP-1 Brands

min read

Can I Restart Saxenda? Safe Restarting Guidelines

Can I restart Saxenda after stopping? Discover how to safely restart Saxenda treatment, the dose escalation schedule required, eligibility criteria, and what to discuss with your GP before resuming liraglutide for weight management.

Where to Inject Saxenda: Arm Technique Guide

GLP-1 Brands

min read

Where to Inject Saxenda: Arm Technique Guide

Learn the correct technique for Saxenda arm injections, including safe sites, needle angle, and rotation tips to support your weight management treatment.

Hernia After Gastric Sleeve: Causes, Symptoms and Treatment

Weight Loss

min read

Hernia After Gastric Sleeve: Causes, Symptoms and Treatment

Hernia after gastric sleeve surgery: causes, symptoms, diagnosis and NHS treatment options explained. Learn when to seek urgent help and how to reduce your risk.

Acupressure Treatment for Obesity: Evidence, Safety and Role in Weight Management

Weight Loss

min read

Acupressure Treatment for Obesity: Evidence, Safety and Role in Weight Management

Discover what acupressure treatment for obesity involves, review the current evidence for effectiveness, understand safety considerations, and learn how it may support—but not replace—proven weight management strategies in the UK.

Fish Oil Benefits & Side Effects: UK Guide

Supplements

min read

Fish Oil Benefits & Side Effects: UK Guide

Explore fish oil benefits, common side effects, safe dosages, and who should avoid it. Includes NHS and NICE guidance on omega-3 supplements for UK adults.

Saxenda Drug Interactions: Safe Management Guide

GLP-1 Brands

min read

Saxenda Drug Interactions: Safe Management Guide

Learn how Saxenda (liraglutide) interacts with sertraline, diabetes medicines and more. Understand risks, monitoring needs and when to seek medical advice.

Can You Eat a Burger During Intermittent Fasting? UK Guide

Weight Loss

min read

Can You Eat a Burger During Intermittent Fasting? UK Guide

Can you eat a burger during intermittent fasting? Yes — find out how burgers fit into your eating window, their nutritional impact, healthier swaps, and when to seek UK medical advice.

Fatty Fish for Heart Health: Benefits & NHS Guidance

Supplements

min read

Fatty Fish for Heart Health: Benefits & NHS Guidance

Are sardines good for you? Explore oily fish benefits, omega-3s, heart health, NHS-recommended portions, and daily eating safety tips.

Does GLP-1 Help With Rheumatoid Arthritis? Evidence Review

Weight Loss

min read

Does GLP-1 Help With Rheumatoid Arthritis? Evidence Review

Does GLP-1 help with rheumatoid arthritis? Explore the current evidence on GLP-1 receptor agonists and rheumatoid arthritis, including anti-inflammatory effects, clinical research, and why these medications are not recommended for joint disease. Learn about established rheumatoid arthritis treatments available through the NHS.

Gastric Lap Band and Insulin Resistance: Evidence, Eligibility, and Outcomes

Weight Loss

min read

Gastric Lap Band and Insulin Resistance: Evidence, Eligibility, and Outcomes

Can a gastric lap band help with insulin resistance? Explore the clinical evidence, NHS eligibility criteria, and how LAGB compares to other bariatric procedures for improving insulin sensitivity.

Bolt Guides

Featured

What Is RMR? Resting Metabolic Rate Explained

Weight loss

What Is RMR? Resting Metabolic Rate Explained

When Can I Eat Salad After Gastric Sleeve Surgery?

Gastric Sleeve Weight Loss Calculator: Results, Eligibility & Recovery Planning

GLP-1 Brands

Wegovy

Mounjaro

How Long Does Rybelsus Stay in Your System?

What Is Ozempic Personality? Mood Changes and Semaglutide

What Does Trulicity Do to Your Body? Effects Explained

Saxenda & Blood Donation: UK Eligibility Guide

Men’s Health

Testosterone

Erectile dysfunction

Trans Women & Erectile Function: UK Guide

How Often Should Testosterone Be Checked When Using Testogel?

Where to Put Testogel for Women: Safe Application Sites

Can Testosterone Cause Gynaecomastia? Symptoms, Risks & NHS Treatment

Browse all

Exploring Weight Loss with Wegovy and Tylenol: A Comprehensive Guide to GLP-1 Treatments

What Foods Have CoQ10? UK Guide to Dietary Sources

Can Non-Alcoholic Fatty Liver Cause Cancer? Risk and Prevention

Why You Should Not Take CoQ10 With Atorvastatin: UK Guidance

Does Ozempic Lower Uric Acid? Evidence and Management Guidance

Can I Restart Saxenda? Safe Restarting Guidelines

Where to Inject Saxenda: Arm Technique Guide

Hernia After Gastric Sleeve: Causes, Symptoms and Treatment

Acupressure Treatment for Obesity: Evidence, Safety and Role in Weight Management

Fish Oil Benefits & Side Effects: UK Guide

Saxenda Drug Interactions: Safe Management Guide

Can You Eat a Burger During Intermittent Fasting? UK Guide

Fatty Fish for Heart Health: Benefits & NHS Guidance

Does GLP-1 Help With Rheumatoid Arthritis? Evidence Review

Gastric Lap Band and Insulin Resistance: Evidence, Eligibility, and Outcomes

Personalized weight management for women