science

Harold Percival Himsworth

Harold Percival Himsworth is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Harold Percival Himsworth rather than just read about it. In short: Sir Harold Percival "Harry" Himsworth, KCB, FRS (19 May 1905 – 1 November 1993) was a British scientist, best known for his medical research on diabetes mellitus. Early life He was born in Huddersfield, West Yorkshire, the son of Joseph Arnold Himsworth and Amy Eliza Barraclough.

Key takeaways

Harold Percival Himsworth belongs to science; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Harold Percival Himsworth to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Harold Percival Himsworth from memory before moving on to harder problems.

Reference excerpt

Sir Harold Percival "Harry" Himsworth, KCB, FRS (19 May 1905 – 1 November 1993) was a British scientist, best known for his medical research on diabetes mellitus.

Early life He was born in Huddersfield, West Yorkshire, the son of Joseph Arnold Himsworth and Amy Eliza Barraclough. He was educated at the local Spring Grove School and King James's Grammar School, Almondbury. He married Charlotte Gray in 1932: they had two sons. His second son, Richard Lawrence Himsworth (1937–2020), was an endocrinologist and public health administrator.

Medical career He studied medicine at the University of London and trained in University College Hospital (UCH). His early involvement in medical research (especially of diabetes and later of liver disease) would lead to an important 1936 paper in The Lancet, distinguishing the two main types of diabetes. He delivered the Goulstonian Lecture at the Royal College of Physicians in 1939 entitled Mechanism of diabetes mellitus He was appointed Professor of Medicine at the University of London and the Secretary of the Medical Research Council (MRC) for the very long period of 1949-1968. He was awarded a KCB in the New Year honours of 1952 and in 1953 was appointed Honorary Physician to the Queen. He was elected a fellow of the Royal Society in March, 1955, a member of the American Academy of Arts and Sciences in 1957, and the American Philosophical Society in 1972. The Prime Minister of the day saw Sir Harold Himsworth's report about the 'committee considering the effects of ..... nuclear radiation' The Prime Minister's comment was "A pity, but we cannot help it". (dated 16 Nov 1955). From the office of AERE Directors Office. His archives are being held by the Wellcome Library, London.

Dieting Himsworth recommended a high-carbohydrate diet to treat diabetes. Professor Edwin Gale has noted:

He demonstrated that injected insulin produced a greater hypoglycaemic response in individuals treated with the high carbohydrate diet, thus demonstrating that diet could influence insulin sensitivity. The high carbohydrate diet worked because it allowed the flow of glucose to the tissues to be maintained at a lower head of pressure by making people more sensitive to their own insulin.

References

Further reading Obituary in the Independent "Sir Harold Himsworth MD FRS (1905–1993)", Diabetologia Journal, 26 February 2007 (long biography) "Huddersfield & District History - Connections With Titled Classes In Modern Times", Edward Law, 9 April 2002 (short biography)

Worked examples

Example 1 — a first encounter with Harold Percival Himsworth

Start with the simplest possible case. Write down what Harold Percival Himsworth claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Harold Percival Himsworth before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Harold Percival Himsworth ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Harold Percival Himsworth

In research: Harold Percival Himsworth appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Harold Percival Himsworth in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Harold Percival Himsworth is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1905 births, 1993 deaths, 20th-century English medical doctors, so understanding it makes those chapters shorter.
In everyday life: Look for Harold Percival Himsworth outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Harold Percival Himsworth in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Harold Percival Himsworth means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Harold Percival Himsworth out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Harold Percival Himsworth in simple terms?

Sir Harold Percival "Harry" Himsworth, KCB, FRS (19 May 1905 – 1 November 1993) was a British scientist, best known for his medical research on diabetes mellitus. Early life He was born in Huddersfield, West Yorkshire, the son of Joseph Arnold Himsworth and Amy Eliza Barraclough.

Why does Harold Percival Himsworth matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Harold Percival Himsworth?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Harold Percival Himsworth.